Re: [PATCH 2/2] qemu-img: Require -F with -b backing image

2021-07-08 Thread Eric Blake
On Thu, Jul 08, 2021 at 03:00:36PM +0200, Kevin Wolf wrote: > Am 03.05.2021 um 23:36 hat Eric Blake geschrieben: > > @@ -17,7 +14,7 @@ qemu-io: can't open device TEST_DIR/t.qcow2: Could not > > open backing file: Unknow > > no file open, try 'help open' > > read 4096/4096 bytes at offset 0 > >

Re: [PATCH 2/2] qemu-img: Require -F with -b backing image

2021-07-08 Thread Kevin Wolf
Am 03.05.2021 um 23:36 hat Eric Blake geschrieben: > @@ -17,7 +14,7 @@ qemu-io: can't open device TEST_DIR/t.qcow2: Could not open > backing file: Unknow > no file open, try 'help open' > read 4096/4096 bytes at offset 0 > 4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) > -qemu-img:

Re: [PATCH 2/2] qemu-img: Require -F with -b backing image

2021-05-04 Thread Eric Blake
On 5/3/21 4:45 PM, Eric Blake wrote: > On 5/3/21 4:36 PM, Eric Blake wrote: >> Back in commit d9f059aa6c (qemu-img: Deprecate use of -b without -F), >> we deprecated the ability to create a file with a backing image that >> requires qemu to perform format probing. Qemu can still probe older >>

Re: [PATCH 2/2] qemu-img: Require -F with -b backing image

2021-05-03 Thread Eric Blake
On 5/3/21 4:36 PM, Eric Blake wrote: > Back in commit d9f059aa6c (qemu-img: Deprecate use of -b without -F), > we deprecated the ability to create a file with a backing image that > requires qemu to perform format probing. Qemu can still probe older > files for backwards compatibility, but it is

[PATCH 2/2] qemu-img: Require -F with -b backing image

2021-05-03 Thread Eric Blake
Back in commit d9f059aa6c (qemu-img: Deprecate use of -b without -F), we deprecated the ability to create a file with a backing image that requires qemu to perform format probing. Qemu can still probe older files for backwards compatibility, but it is time to finish off the ability to create such